Bdl 21310-21314ca W33 Self-Aligning Roller Bearing

Product Specifications

Application Suitability

Struggling with Bearing Reliability? The Bdl 21310-21314ca W33 Self-Aligning Roller Bearing Delivers Consistency

Many maintenance teams face unexpected downtime when bearings fail prematurely—often due to misalignment issues or material quality problems. Sourcing the right self-aligning roller bearing can mean the difference between smooth operation and costly repairs, especially when dealing with heavy radial loads in industrial settings.

Engineered for Heavy-Duty Performance in Demanding Environments

The Bdl 21310-21314ca W33 self-aligning roller bearing is designed to handle radial loads while accommodating shaft misalignment, making it ideal for applications like conveyor systems and industrial machinery. Our ISO 9001 certified processes ensure each bearing meets strict quality standards, from raw material inspection to final dimension checks. With access to both international brands like SKF and domestic manufacturers, we can source the exact bearing you need—whether for a replacement or new project.

Optimal Performance in High-Load, Misalignment-Prone Applications

This self-aligning roller bearing excels in environments where shafts may not be perfectly aligned, such as in mining equipment or steel mills. Its single-row design and 0° contact angle prioritize radial load capacity, while the bearing steel construction ensures durability under continuous operation. The W33 designation indicates a lubrication groove and three oil holes, facilitating maintenance and extending service life in dusty or high-temperature conditions.

Key Engineering Features That Impact Reliability

The 20*42*12mm specification ensures precise fit in standard equipment, reducing installation time and errors. Bearing steel material provides excellent hardness and wear resistance, critical for withstanding the stresses of heavy radial loads. The self-aligning capability compensates for up to 2° of angular misalignment, minimizing friction and preventing premature failure. These features work together to maintain consistent performance, even in less-than-ideal operating conditions.

Why Choosing the Right Bearing Lowers Total Operating Costs

Investing in a quality self-aligning roller bearing reduces long-term costs by minimizing downtime and maintenance. Inferior bearings often fail early due to poor material hardness or imprecise dimensions, leading to production halts and expensive repairs. This bearing’s robust construction and adherence to international standards mean fewer replacements and lower labor costs over time. By selecting the correct bearing for your load and alignment needs, you ensure optimal equipment performance and extend the lifespan of your machinery.

Quality You Can Rely On

Packaging & Shipping

• Standard packaging to protect against damage during transit
• Available for immediate dispatch from stock
• Flexible shipping options including express courier, air freight, and sea freight
• Low minimum order quantity to support both small repairs and large-scale projects

Get a Quote for Your Bdl 21310-21314ca W33 Self-Aligning Roller Bearing Needs

Whether you need a single replacement or bulk quantities, we can provide competitive pricing and fast delivery. Share your requirements—including model, dimensions, and quantity—and our team will prepare a tailored quote. The sooner you confirm your order, the sooner we can arrange shipment to keep your operations running smoothly.

Frequently Asked Questions